------------[ cut here ]------------
[   28.961399] WARNING: CPU: 1 PID: 461 at mm/slub.c:5026 __kvmalloc_node_noprof+0x38c/0x3c0
[   28.964623] Modules linked in:
[   28.966507] CPU: 1 UID: 0 PID: 461 Comm: unshare_test Not tainted 6.15.0-rc6-next-20250514 #1 NONE 
[   28.967123] Hardware name: Generic DT based system
[   28.967915] Call trace: 
[   28.968337]  unwind_backtrace from show_stack+0x10/0x14
[   28.969400]  show_stack from dump_stack_lvl+0x50/0x5c
[   28.970006]  dump_stack_lvl from __warn+0xd8/0x1e0
[   28.970659]  __warn from warn_slowpath_fmt+0xa4/0x168
[   28.971557]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   28.972389]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   28.973171]  alloc_fdtable from expand_files+0x120/0x2e4
[   28.973875]  expand_files from ksys_dup3+0x58/0xc8
[   28.974486]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   28.974995] Exception stack(0xfa0f5fa8 to 0xfa0f5ff0)
[   28.975730] 5fa0:                   0045bece 00000001 00000002 2000003c 00000000 00000000
[   28.976872] 5fc0: 0045bece 00000001 0045def8 0000003f 00458d5c b6fb4ce0 00000000 bec4f480
[   28.977283] 5fe0: 0000003f bec4f254 b6ec5fa3 b6e3f736
[   28.977647] ---[ end trace 0000000000000000 ]---

<8>[   31.901037] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   31.911654] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   31.842252] <LAVA_SIGNAL_STARTTC core_unshare_test_global_unshare_EMFILE>
FAILED: 0 / 1 tests passed.
Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
<8>[   31.853284] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail